LED angel eye bulbs are one of my favorite BMW modifications. They’re relatively cheap, easy to install and greatly improve the look of any BMW. Over the years, I’ve installed many different styles and brands…
As you begin to modify or maintain your BMW 135i, 335i or 535i, you must address the ignition system. Spark plugs and ignition coils are the achilles heel of the N54. These two parts are…
Walnut blasting is the procedure that removes carbon buildup on the intake valves. Unlike most cars, the 135i, 335i, 535i and 550i have direct injection instead of port injection. This means the fuel injectors spray…
I went to my local 1/4 mile drag strip with the BMW 335i to get some baseline results before I start diving into maintenance and modifications! It was my first time launching or racing one…